Equations balanced on the previous day | Equations balanced on the next day |
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
CH3CH2CH(OH)CH3 + Cr2O72{2-} + H{+} = CH3CH2COCH3 + Cr3{+} + H2O =>
212 CH3CH2CH(OH)CH3 + 3 Cr2O72{2-} + 8 H{+} = 212 CH3CH2COCH3 + 2 Cr3{+} + 216 H2O
NCl3 = N + Cl =>
NCl3 = N + 3 Cl
NaCl + Mg(OH)2 = MgCl2 + NaOH =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 NaOH
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH2CH(OH)CH3 + Cr2O72{-2} + H{+} = CH3CH2COCH3 + Cr3{+} + H2O =>
212 CH3CH2CH(OH)CH3 + 3 Cr2O72{-2} + 8 H{+} = 212 CH3CH2COCH3 + 2 Cr3{+} + 216 H2O
P(C6H5)3 + NaBH4 + I2 = (C6H5)3PBH3 + NaI + H2 =>
2 P(C6H5)3 + 2 NaBH4 + I2 = 2(C6H5)3PBH3 + 2 NaI + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb + NO3 = Pb(NO3)2 =>
Pb + 2 NO3 = Pb(NO3)2
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
CH3CH2CH(OH)CH3 + Cr2O7{-2} + H{+} = CH3CH2COCH3 + Cr3{+} + H2O =>
17 CH3CH2CH(OH)CH3 + 3 Cr2O7{-2} + 8 H{+} = 17 CH3CH2COCH3 + 2 Cr3{+} + 21 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
CH3CH2CH(OH)CH3 + Cr2O7{-2} + H{+} = CH3CH2COCH3 + Cr{+3} + H2O =>
3 CH3CH2CH(OH)CH3 + Cr2O7{-2} + 8 H{+} = 3 CH3CH2COCH3 + 2 Cr{+3} + 7 H2O
ClF + O2 = Cl2O + OF =>
4 ClF + 3 O2 = 2 Cl2O + 4 OF
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
(CuCl2) + Al = Cu + AlCl =>
(CuCl2) + 2 Al = Cu + 2 AlCl
Al + Na2CO3 = Na + Al2(CO3)3 =>
2 Al + 3 Na2CO3 = 6 Na + Al2(CO3)3
ClF + O2 = Cl2O + OF =>
4 ClF + 3 O2 = 2 Cl2O + 4 OF
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Pb + N + O2 = Pb(NO3)2 =>
Pb + 2 N + 3 O2 = Pb(NO3)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ni + Na2CO3 = NiCO3 + Na =>
Ni + Na2CO3 = NiCO3 + 2 Na
PB(NO3)2 + NaI = PBI + (NO3)2Na =>
PB(NO3)2 + NaI = PBI + (NO3)2Na
Na2O2 + H2O + CO2 = NaHCO3 + O2 =>
2 Na2O2 + 2 H2O + 4 CO2 = 4 NaHCO3 + O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HClO + H2O = H3O + ClO =>
HClO + H2O = H3O + ClO
Cr + N + O = Cr(NO3)3 =>
Cr + 3 N + 9 O = Cr(NO3)3
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
HClO + H2O = H3O + ClO =>
HClO + H2O = H3O + ClO
Fe + Na2CO3 = Na + Fe2(CO3)3 =>
2 Fe + 3 Na2CO3 = 6 Na + Fe2(CO3)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr + N + O2 = Cr(NO3)3 =>
2 Cr + 6 N + 9 O2 = 2 Cr(NO3)3
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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Equations balanced on 09/19/11
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